«Flavors» tab

Tab displays list of flavors with brief information:

../../../../../_images/admin_flavors.png

Flavors list

Flavors define the sizes for RAM, disk, number of cores, and other resources of instances. Flavors determine the amount of instances RAM, disk, number of cores, etc. Thus, they allow to create ready-made templates that the user selects when creating instance.

By default, flavors are of the form:
Name ID RAM Root Disk Ephemeral Disk Swap Disk VCPUs
m1.tiny 1 512 1 0
1
m1.small 2 2048 20 0
1
m1.medium 3 4096 40 0
2
m1.large 4 8192 80 0
4
m1.xlarge 5 16384 160 0
8
List of flavors displays the following information:
Field name Description
Flavor Name Flavor Name. It is set when creating flavor.
VCPUs Number of virtual processors.
RAM Virtual memory, represented in Megabytes (MB).
Root Disk Root disk size in Gigabytes (GB).
Ephemeral Disk Ephemeral disk size in Gigabytes (GB).
Swap Disk Additional disk size in Megabytes (MB).
RX/TX factor Selecting required parameters.
ID Unique identifier for the flavor, it is set by the user during creation. By default, it is assigned automatically.
Public It displays the flag public.
Metadata It indicates the presence of metadata. Also it is a link to go to flavor metadata update window.

Sorting and filtering tools are available for the list of flavors. Fields are sorted in ascending and descending order. Filtration is performed on all fields.

Following actions are available for flavors:
N Action Description
1 Create flavor Creating flavor with specific parameters and access rights.
2 Download AWS Flavors Loading flavors from the public AWS cloud with which the project is integrated. Action button is displayed only for projects integrated with the AWS public cloud.
3 Download Yandex Flavors Loading flavors from the public Yandex cloud with which the project is integrated. Action button is displayed only for projects integrated with Yandex public cloud.
4 Modify access Changing the access rights of flavor. This action is only available for flavors that are not available for all projects.
5 Update metadata Managing flavor metadata.
6 Delete flavor Deleting flavor.

Listed actions are available for performing with respect to one selected flavor by selecting the required action in the “Actions” field of the corresponding line in the general list.

../../../../../_images/admin_flavors_action.png

Individual actions on flavor

You can also run actions on group of pre-selected flavors. To do this, you need to mark the required flavors and select group action:

../../../../../_images/admin_flavors_group_action.png

Group actions on flavors

Features of working with flavors

Adding flavor

In the general list on the control panel using the “Create flavor” button, open the wizard for creating flavor:

../../../../../_images/admin_create_flavor.png

Flavor creation window

In the window that opens, indicate:

  • Name is an optional field, if the value is empty, the name is generated automatically;
  • ID must contain UUID4 or an integer. Leave this field blank or enter “auto” to specify the generated UUID4;
  • VCPUs is the number of VCPUs;
  • RAM is the amount of RAM (MB);
  • Root Disk is Memory Size (GB);
  • Ephemeral Disk is amount of ephemeral disk memory (GB);
  • Swap Disk is amount of swap disk memory (MB);
  • RX/TX factor, selecting required parameters;
  • Access rights, selection of the project in which the flavor will be used. If no project is selected, then the flavor will be available in all projects.

Follow the directions on the pages of the wizard to select the options you want. We complete the creation procedure with the “Create flavor” button. After that, the correctly created flavor will be displayed in the general list. Otherwise, the system will return you to the wizard window indicating the reasons for the impossibility of its creation.

Loading AWS flavors

Note

Action button is displayed only if the active project has been configured to integrate with the AWS public cloud.

Clicking the “Download AWS flavors” button downloading the public AWS flavors starts.

Loading Yandex flavors

Note

Action button is displayed only if the active project has been configured to integrate with the Yandex public cloud.

Clicking the “Download Yandex flavors” button downloading the public Yandex flavors starts.

Editing Access for Flavor

Function allows to edit the access rights of the selected flavor. It is available in the general list only for flavors that are not available for all projects. After calling the action in the window that opens, change the access rights:

../../../../../_images/admin_flavors_edit_access.png

Window for changing flavor parameters

We complete the procedure with confirmation button.

Updating flavor metadata

Function allows to manage the metadata of flavor. It is available in the general list. After calling the action in the window that opens, set the necessary parameters:

../../../../../_images/admin_flavors_update_metadata.png

Flavor metadata change window

Parameters are divided into two groups: «Available metadata» and «Existing metadata». Filtering tool is available for lists. Metadata management is carried out by buttons in the form of plus and minus.

To add new metadata use the option «Custom», input required key in the format ASCII and add it to the existing.

Complete the procedure with the button «Save».